1 3 3
1 2 3
1 1 3
1 0 3
1 0 2
1 0 1
2 0 1
3 0 1
3 -1 1
3 -2 1
2 -2 1
1 -2 1
1 -1 1
1 -1 0
1 -1 -1
0 -1 -1
-1 -1 -1
-1 0 -1
-1 1 -1
-1 1 -2
-1 1 -3
-1 0 -3
-1 -1 -3
-2 -1 -3
-2 -1 -2
-2 -1 -1
-2 0 -1
-2 1 -1
-2 1 0
-2 1 1
-1 1 1
0 1 1
0 1 0
0 2 0
0 3 0
0 3 1
0 3 2
0 2 2
1 2 2
2 2 2
2 2 3
2 2 4
2 1 4
1 1 4
0 1 4
0 1 3
0 1 2
1 1 2
2 1 2
2 0 2
2 -1 2
2 -1 1
2 -1 0
2 -2 0
1 -2 0
0 -2 0
0 -1 0
0 0 0
0 0 -1
0 0 -2
-1 0 -2
-2 0 -2
-3 0 -2
-3 0 -1
-3 0 0
-2 0 0
-1 0 0
-1 1 0
-1 2 0
-1 2 1
0 2 1
1 2 1
1 3 1
1 3 2
